| 摘要 |
The radial internal combustion engine has two pairs of opposed cylinders arranged on axes at 90 degrees to one another. Each pair of cylinders has opposed pistons, interconnected by a piston rod and scotch-yoke assembly. A piston rod is rigidly connected to each piston and extends inwardly to a heel having a load face transverse the axis of the crankshaft. A pair of rollers are mounted on the throw of the crankshaft with each roller being in alignment with and engaged by the load faces of a pair of the piston rods. Apertured retention plates on each side of each roller are fixed to the heels. The rollers engage the load faces. The crankshaft extends through the apertures in the retention plates and the plates are fixed to the heels by dowel pins positively locating and spacing the heels and the retention plates.
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